package com.study.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.study.model.entity.Student;

import java.util.List;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author Admin
 * @since 2021-11-21
 */
public interface StudentService extends IService<Student> {

    List<Student> queryAll();

    void add(Student student);

    void delById(Long id);

    void testOptimisticLocker();

    void testQuery();

    void update(Student student);

    void testUpdate();

    void testActiveRecord();

    void testTypeHandler();
}
